[INFO] cloning repository https://github.com/lolgeny/copper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lolgeny/copper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolgeny%2Fcopper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolgeny%2Fcopper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d808ed9070dee5cd4ce477b35e09fa4b9713ae2 [INFO] checking lolgeny/copper against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolgeny%2Fcopper" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lolgeny/copper on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lolgeny/copper [INFO] finished tweaking git repo https://github.com/lolgeny/copper [INFO] tweaked toml for git repo https://github.com/lolgeny/copper written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/lolgeny/copper already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 78fc7ca891c1f57d8f4852ea19c6a09e3250309b34fc5d0e29457ae922ff6cf2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "78fc7ca891c1f57d8f4852ea19c6a09e3250309b34fc5d0e29457ae922ff6cf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78fc7ca891c1f57d8f4852ea19c6a09e3250309b34fc5d0e29457ae922ff6cf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78fc7ca891c1f57d8f4852ea19c6a09e3250309b34fc5d0e29457ae922ff6cf2", kill_on_drop: false }` [INFO] [stdout] 78fc7ca891c1f57d8f4852ea19c6a09e3250309b34fc5d0e29457ae922ff6cf2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a4a32f4716deeb77aed7e9e103e7c27cb819f96158f2b127edeb8acb3c110af2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a4a32f4716deeb77aed7e9e103e7c27cb819f96158f2b127edeb8acb3c110af2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling copper v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stdout] warning: lint `rustdoc` has been removed: use `rustdoc::all` instead [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | #![warn(rustdoc)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `rustdoc` has been removed: use `rustdoc::all` instead [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | #![warn(rustdoc)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `(`, `,`, `=`, `{`, or `}`, found `minecraft` [INFO] [stdout] --> /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 5 | AcaciaButton [INFO] [stdout] | - [INFO] [stdout] | | [INFO] [stdout] | expected one of `(`, `,`, `=`, `{`, or `}` [INFO] [stdout] | help: missing `,` [INFO] [stdout] 6 | minecraft:acaciaDoor [INFO] [stdout] | ^^^^^^^^^ unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Stack should be empty: final_buf=FrameData { open: /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:4:16: 4:17 (#0), inner: [(Token(Token { kind: Ident("AcaciaButton", false), span: /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:5:5: 5:17 (#0) }), Alone), (Token(Token { kind: Ident("minecraft", false), span: /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:6:1: 6:10 (#0) }), Joint)] } stack=[FrameData { open: src/lib.rs:1:1: 1:1 (#0), inner: [(Token(Token { kind: Ident("pub", false), span: /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:4:1: 4:4 (#0) }), Alone), (Token(Token { kind: Ident("enum", false), span: /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:4:5: 4:9 (#0) }), Alone), (Token(Token { kind: Ident("Block", false), span: /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:4:10: 4:15 (#0) }), Alone)] }]', compiler/rustc_parse/src/parser/attr_wrapper.rs:187:5 [INFO] [stdout] error: expected one of `(`, `,`, `=`, `{`, or `}`, found `:` [INFO] [stdout] --> /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | minecraft:acaciaDoor [INFO] [stdout] | ^ expected one of `(`, `,`, `=`, `{`, or `}` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stdout] error: expected item, found `:` [INFO] [stdout] --> /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | minecraft:acaciaDoor [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Stack should be empty: final_buf=FrameData { open: /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:4:16: 4:17 (#0), inner: [(Token(Token { kind: Ident("AcaciaButton", false), span: /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:5:5: 5:17 (#0) }), Alone), (Token(Token { kind: Ident("minecraft", false), span: /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:6:1: 6:10 (#0) }), Joint)] } stack=[FrameData { open: src/lib.rs:1:1: 1:1 (#0), inner: [(Token(Token { kind: Ident("pub", false), span: /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:4:1: 4:4 (#0) }), Alone), (Token(Token { kind: Ident("enum", false), span: /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:4:5: 4:9 (#0) }), Alone), (Token(Token { kind: Ident("Block", false), span: /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:4:10: 4:15 (#0) }), Alone)] }]', compiler/rustc_parse/src/parser/attr_wrapper.rs:187:5 [INFO] [stdout] error: expected one of `(`, `,`, `=`, `{`, or `}`, found `minecraft` [INFO] [stdout] --> /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 5 | AcaciaButton [INFO] [stdout] | - [INFO] [stdout] | | [INFO] [stdout] | expected one of `(`, `,`, `=`, `{`, or `}` [INFO] [stdout] | help: missing `,` [INFO] [stdout] 6 | minecraft:acaciaDoor [INFO] [stdout] | ^^^^^^^^^ unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stdout] error: expected one of `(`, `,`, `=`, `{`, or `}`, found `:` [INFO] [stdout] --> /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | minecraft:acaciaDoor [INFO] [stdout] | ^ expected one of `(`, `,`, `=`, `{`, or `}` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 0: 0x7fbf9afe3ac0 - std::backtrace_rs::backtrace::libunwind::trace::h4dee703919bfd40a [INFO] [stdout] error: expected item, found `:` [INFO] [stdout] --> /opt/rustwide/target/debug/build/copper-b091888c425c33e9/out/blocks.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | minecraft:acaciaDoor [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x7fbf9afe3ac0 - std::backtrace_rs::backtrace::trace_unsynchronized::h457e839f1a563e20 [INFO] [stderr] 0: 0x7ffad0165ac0 - std::backtrace_rs::backtrace::libunwind::trace::h4dee703919bfd40a [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 2: 0x7fbf9afe3ac0 - std::sys_common::backtrace::_print_fmt::h86a55fb30f8393c8 [INFO] [stderr] 1: 0x7ffad0165ac0 - std::backtrace_rs::backtrace::trace_unsynchronized::h457e839f1a563e20 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 3: 0x7fbf9afe3ac0 - ::fmt::h7b3d6cac46d277e1 [INFO] [stderr] 2: 0x7ffad0165ac0 - std::sys_common::backtrace::_print_fmt::h86a55fb30f8393c8 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7ffad0165ac0 - ::fmt::h7b3d6cac46d277e1 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7fbf9b0521ef - core::fmt::write::h127419eb46f2ecc9 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/core/src/fmt/mod.rs:1092:17 [INFO] [stderr] 4: 0x7ffad01d41ef - core::fmt::write::h127419eb46f2ecc9 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/core/src/fmt/mod.rs:1092:17 [INFO] [stderr] 5: 0x7fbf9afd7bd2 - std::io::Write::write_fmt::h6010cfbb4726588b [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/io/mod.rs:1572:15 [INFO] [stderr] 6: 0x7fbf9afe77f5 - std::sys_common::backtrace::_print::h79b4f9652330cc9d [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7fbf9afe77f5 - std::sys_common::backtrace::print::h330bb326a76af8cf [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7fbf9afe77f5 - std::panicking::default_hook::{{closure}}::heb6a42a7d50a472e [INFO] [stderr] 5: 0x7ffad0159bd2 - std::io::Write::write_fmt::h6010cfbb4726588b [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/panicking.rs:208:50 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/io/mod.rs:1572:15 [INFO] [stderr] 9: 0x7fbf9afe72a3 - std::panicking::default_hook::h17e521ba6d68d6e1 [INFO] [stderr] 6: 0x7ffad01697f5 - std::sys_common::backtrace::_print::h79b4f9652330cc9d [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/panicking.rs:225:9 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7ffad01697f5 - std::sys_common::backtrace::print::h330bb326a76af8cf [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7ffad01697f5 - std::panicking::default_hook::{{closure}}::heb6a42a7d50a472e [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7ffad01692a3 - std::panicking::default_hook::h17e521ba6d68d6e1 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x7ffad093934b - rustc_driver::report_ice::ha40982d59fc75b99 [INFO] [stderr] 11: 0x7ffad0169f60 - std::panicking::rust_panic_with_hook::h70db735e3a6e70cb [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/panicking.rs:595:17 [INFO] [stderr] 12: 0x7ffad0169ad7 - std::panicking::begin_panic_handler::{{closure}}::h777c71c8e5a7e25c [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/panicking.rs:497:13 [INFO] [stderr] 13: 0x7ffad0165f7c - std::sys_common::backtrace::__rust_end_short_backtrace::h3e9bf30168899554 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 14: 0x7ffad0169a39 - rust_begin_unwind [INFO] [stderr] 10: 0x7fbf9b7b734b - rustc_driver::report_ice::ha40982d59fc75b99 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/panicking.rs:493:5 [INFO] [stderr] 15: 0x7ffad012e1fb - std::panicking::begin_panic_fmt::h0b6b6d9d830486ef [INFO] [stderr] 11: 0x7fbf9afe7f60 - std::panicking::rust_panic_with_hook::h70db735e3a6e70cb [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/panicking.rs:595:17 [INFO] [stderr] 12: 0x7fbf9afe7ad7 - std::panicking::begin_panic_handler::{{closure}}::h777c71c8e5a7e25c [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/panicking.rs:435:5 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/panicking.rs:497:13 [INFO] [stderr] 13: 0x7fbf9afe3f7c - std::sys_common::backtrace::__rust_end_short_backtrace::h3e9bf30168899554 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 14: 0x7fbf9afe7a39 - rust_begin_unwind [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/panicking.rs:493:5 [INFO] [stderr] 15: 0x7fbf9afac1fb - std::panicking::begin_panic_fmt::h0b6b6d9d830486ef [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/panicking.rs:435:5 [INFO] [stderr] 16: 0x7ffad2d18986 - ::collect_tokens_trailing_token::LazyTokenStreamImpl as rustc_ast::tokenstream::CreateTokenStream>::create_token_stream::h5ed59c17e618d86b [INFO] [stderr] 16: 0x7fbf9db96986 - ::collect_tokens_trailing_token::LazyTokenStreamImpl as rustc_ast::tokenstream::CreateTokenStream>::create_token_stream::h5ed59c17e618d86b [INFO] [stderr] 17: 0x7ffad2d247ed - rustc_parse::prepend_attrs::h8427846e630515c0 [INFO] [stderr] 17: 0x7fbf9dba27ed - rustc_parse::prepend_attrs::h8427846e630515c0 [INFO] [stderr] 18: 0x7fbf9dba22f5 - rustc_parse::nt_to_tokenstream::h785010ef12e34457 [INFO] [stderr] 18: 0x7ffad2d242f5 - rustc_parse::nt_to_tokenstream::h785010ef12e34457 [INFO] [stderr] 19: 0x7ffad2caa1ce - ::expand::hde7fb050b038ec65 [INFO] [stderr] 19: 0x7fbf9db281ce - ::expand::hde7fb050b038ec65 [INFO] [stderr] 20: 0x7ffad229a920 - rustc_expand::expand::MacroExpander::fully_expand_fragment::h64484442eb513148 [INFO] [stderr] 20: 0x7fbf9d118920 - rustc_expand::expand::MacroExpander::fully_expand_fragment::h64484442eb513148 [INFO] [stderr] 21: 0x7ffad2ca54c3 - rustc_expand::expand::MacroExpander::expand_crate::h9ef9e1c0abd29eb8 [INFO] [stderr] 21: 0x7fbf9db234c3 - rustc_expand::expand::MacroExpander::expand_crate::h9ef9e1c0abd29eb8 [INFO] [stderr] 22: 0x7ffad259b6f4 - rustc_session::utils::::time::hd4225ec967804396 [INFO] [stderr] 23: 0x7ffad25a1f3c - rustc_interface::passes::configure_and_expand_inner::hdf947d6fcfe9855b [INFO] [stderr] 22: 0x7fbf9d4196f4 - rustc_session::utils::::time::hd4225ec967804396 [INFO] [stderr] 23: 0x7fbf9d41ff3c - rustc_interface::passes::configure_and_expand_inner::hdf947d6fcfe9855b [INFO] [stderr] 24: 0x7ffad259f93f - rustc_interface::passes::configure_and_expand::{{closure}}::h7a475581ee77eeda [INFO] [stderr] 24: 0x7fbf9d41d93f - rustc_interface::passes::configure_and_expand::{{closure}}::h7a475581ee77eeda [INFO] [stderr] 25: 0x7ffad259bd68 - rustc_data_structures::box_region::PinnedGenerator::new::h90c3bd0788bffb46 [INFO] [stderr] 25: 0x7fbf9d419d68 - rustc_data_structures::box_region::PinnedGenerator::new::h90c3bd0788bffb46 [INFO] [stderr] 26: 0x7fbf9d41f3ac - rustc_interface::passes::configure_and_expand::h58898ec4097f8165 [INFO] [stderr] 26: 0x7ffad25a13ac - rustc_interface::passes::configure_and_expand::h58898ec4097f8165 [INFO] [stderr] 27: 0x7ffad25acd96 - rustc_interface::queries::Queries::expansion::hef38b4b0c165c7af [INFO] [stderr] 28: 0x7ffad256b123 - rustc_interface::queries::::enter::h2731ac3c02105c7c [INFO] [stderr] 29: 0x7ffad2565981 - rustc_span::with_source_map::h94d38a1c3089ae35 [INFO] [stderr] 30: 0x7ffad256c2ce - rustc_interface::interface::create_compiler_and_run::h2bc2789fb7dc8d5b [INFO] [stderr] 31: 0x7ffad2566838 - scoped_tls::ScopedKey::set::hc4c30e2561747f9c [INFO] [stderr] 32: 0x7ffad256c684 - std::sys_common::backtrace::__rust_begin_short_backtrace::h904e8f4f3fa6a302 [INFO] [stderr] 33: 0x7ffad2583ce5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he1a228660be11f81 [INFO] [stderr] 34: 0x7ffad01798a8 - as core::ops::function::FnOnce>::call_once::h7f7bdfc757a1add0 [INFO] [stderr] 27: 0x7fbf9d42ad96 - rustc_interface::queries::Queries::expansion::hef38b4b0c165c7af [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/alloc/src/boxed.rs:1546:9 [INFO] [stderr] 35: 0x7ffad01798a8 - as core::ops::function::FnOnce>::call_once::ha294ad0fb99e9b3a [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/alloc/src/boxed.rs:1546:9 [INFO] [stderr] 36: 0x7ffad01798a8 - std::sys::unix::thread::Thread::new::thread_start::h4614854ae73cd6b0 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stderr] 28: 0x7fbf9d3e9123 - rustc_interface::queries::::enter::h2731ac3c02105c7c [INFO] [stderr] 29: 0x7fbf9d3e3981 - rustc_span::with_source_map::h94d38a1c3089ae35 [INFO] [stderr] 37: 0x7ffad008f609 - start_thread [INFO] [stderr] 38: 0x7ffacffa3293 - clone [INFO] [stderr] 39: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] 30: 0x7fbf9d3ea2ce - rustc_interface::interface::create_compiler_and_run::h2bc2789fb7dc8d5b [INFO] [stderr] 31: 0x7fbf9d3e4838 - scoped_tls::ScopedKey::set::hc4c30e2561747f9c [INFO] [stderr] 32: 0x7fbf9d3ea684 - std::sys_common::backtrace::__rust_begin_short_backtrace::h904e8f4f3fa6a302 [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.52.0-nightly (f5f33ec0e 2021-03-19) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 [INFO] [stderr] 33: 0x7fbf9d401ce5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he1a228660be11f81 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] 34: 0x7fbf9aff78a8 - as core::ops::function::FnOnce>::call_once::h7f7bdfc757a1add0 [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/alloc/src/boxed.rs:1546:9 [INFO] [stderr] 35: 0x7fbf9aff78a8 - as core::ops::function::FnOnce>::call_once::ha294ad0fb99e9b3a [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/alloc/src/boxed.rs:1546:9 [INFO] [stderr] 36: 0x7fbf9aff78a8 - std::sys::unix::thread::Thread::new::thread_start::h4614854ae73cd6b0 [INFO] [stderr] at /rustc/f5f33ec0e0455eefa72fc5567eb1280a4d5ee206/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stderr] 37: 0x7fbf9af0d609 - start_thread [INFO] [stderr] 38: 0x7fbf9ae21293 - clone [INFO] [stderr] 39: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.52.0-nightly (f5f33ec0e 2021-03-19) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 --crate-type lib [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `copper` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "a4a32f4716deeb77aed7e9e103e7c27cb819f96158f2b127edeb8acb3c110af2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4a32f4716deeb77aed7e9e103e7c27cb819f96158f2b127edeb8acb3c110af2", kill_on_drop: false }` [INFO] [stdout] a4a32f4716deeb77aed7e9e103e7c27cb819f96158f2b127edeb8acb3c110af2